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modern-math.lfg /size: 32 Kb last modification: 2025-02-21 11:03
1-- In order to be able to use beta math fonts, we use our own file name and
2-- always remap.
3
4local common  = fonts.goodies.load("common-math.lfg")
5local presets = common.mathematics.tweaks.presets
6
7local punctuation = mathematics.tweaks.kernsets[".,"]
8
9return {
10    name = "latin modern math",
11    version = "1.00",
12    comment = "Goodies that complement latin modern math.",
13    author = "Hans Hagen & Mikael Sundqvist",
14    copyright = "ConTeXt development team",
15    mathematics = {
16        parameters = {
17            FractionNumeratorDisplayStyleShiftUp = 600, -- used to be a function
18            AccentTopShiftUp                     = -30,
19            FlattenedAccentTopShiftUp            = -30,
20            AccentSuperscriptDrop                = 100, -- drop the superscripts if accents are present. Amount in percentage of height of accent(?)
21            AccentSuperscriptPercent             =   0,
22            DelimiterPercent                     =  85,
23            DelimiterShortfall                   = 400,
24            DelimiterDisplayPercent              =  90, -- MS
25            DelimiterDisplayShortfall            = 400,
26            SubscriptShiftDown                   = 150, -- 247 in font (multiplied to be consistent with cm)
27            SubscriptShiftDownWithSuperscript    = 247, -- relates to the previous one (see math-act)
28         -- SubscriptTopMax                      = 344, -- 344 in font .8 exheight
29         -- SuperscriptBaselineDropMax           = 386, -- 250 in font (multiplied by 4.6333/2.99 (values in cm/values in lm)) 0 means: align the baseline of the superscript at the (top)
30            SuperscriptBaselineDropMax           = 0.6*431, -- 250 in font (multiplied by 4.6333/2.99 (values in cm/values in lm))
31            SubscriptBaselineDropMin             = 0.1*431, -- 200 in font
32         -- SuperscriptBottomMaxWithSubscript    = 344, -- 344 in font .8 exheight
33         -- SuperscriptBottomMin                 = 108, -- 108 in font .25 exheight
34            SuperscriptShiftUp                   = 413, -- 363 in font (multiplied with 4.9547/4.3536, got 413)
35            SuperscriptShiftUpCramped            = 329, -- 289 in font (no distinction, old TeX)
36            PrimeShiftUp                         = "1.05*SuperscriptShiftUp",
37            PrimeShiftUpCramped                  = "1.05*SuperscriptShiftUp",
38         -- PrimeRaisePercent                    =   0, -- set to 0 in math-act
39         -- PrimeRaiseComposedPercent            =   0, -- set to 0 in math-act
40            RadicalDisplayStyleVerticalGap       = 120,--"RadicalVerticalGap" too small, 148, 50
41            -- RadicalVerticalGap                   =  50,-- Going smaller looks too cramped
42        },
43        tweaks = {
44            aftercopying = {
45                {
46                    tweak    = "version",
47                    expected = "Version 1.959",
48                },
49                {
50                    tweak   = "replacealphabets",
51                    list    = {
52                        {
53                            -- source   = { first = 0x02980 }, -- triplebar
54                            filename = "latinmodernmathcompanion-regular.otf",
55                            feature = "ss01",
56                            unicodes = {
57                                0x00028, -- left parenthesis
58                                0x00029, -- right parenthesis
59                                0x0005B, -- left bracket
60                                0x0005D, -- right bracket
61                                0x027EE, -- left flattened parenthesis
62                                0x027EF, -- right falttened parenthesis
63                                0x02308, -- left ceiling
64                                0x02309, -- right ceiling
65                                0x0230A, -- left floor
66                                0x0230B, -- right floor
67                                0x027E6, -- left white bracket
68                                0x027E7, -- right white bracket
69                            },
70                        },
71                        {
72                            -- source   = { first = 0x02980 }, -- triplebar
73                            filename = "latinmodernmathcompanion-regular.otf",
74                            feature = "ss02",
75                            unicodes = {
76                                0x0007B, -- left brace
77                                0x0007D, -- right brace
78                            },
79                        },
80                        {
81                            filename = "latinmodernmathcompanion-regular.otf",
82                            feature = "ss03",
83                            unicodes = {
84                                0x0221A, -- radical
85                            },
86                        },
87                        {
88                            -- source   = { first = 0x02980 }, -- triplebar
89                            filename = "latinmodernmathcompanion-regular.otf",
90                            unicodes = {
91                                0x0002F, -- solidus
92                                -- 0x00028, -- left parenthesis
93                                -- 0x00029, -- right parenthesis
94                                -- 0x0005B, -- left bracket
95                                0x0005C, -- reverse solidus
96                                -- 0x0005D, -- right bracket
97                                -- 0x0007B, -- left brace
98                                0x0007C, -- single vertical bar
99                                -- 0x0007D, -- right brace
100                                0x02016, -- double vertical bar
101                                -- 0x02308, -- left ceiling
102                                -- 0x02309, -- right ceiling
103                                -- 0x0230A, -- left floor
104                                -- 0x0230B, -- right floor
105                                -- 0x027E6, -- left white bracket
106                                -- 0x027E7, -- right white bracket
107                                0x027E8, -- left angle
108                                0x027E9, -- right angle
109                                0x027EA, -- left double angle
110                                0x027EB, -- right double angle
111                                -- 0x027EE, -- left flattened parenthesis
112                                -- 0x027EF, -- right flattened parenthesis
113                                0x02980, -- triple vertical bar
114                            },
115                        },
116                    },
117                },
118                {
119                    tweak = "addmirrors", --bidi
120                },
121                {
122                    tweak = "addcomposites",
123                },
124                presets.scripttocalligraphic { },
125                presets.rsfstoscript         { },
126                presets.rsfsuprighttoscript  { },
127                presets.moderntocalligraphic { },
128                presets.eulertocalligraphic  { },
129                presets.xitsarabic           { rscale  = 0.80 },
130                presets.fallbacks            { },
131                presets.moveitalics          { correct = true, letters = true },
132                presets.moveitalics          { correct = true, list = mathematics.tweaks.subsets.letterlike },
133                presets.moveintegrals        { factor = 1.4, icfactor = 0.8 }, -- the icfactor is due to the very slanted integral.
134                presets.wipeanchors          { },
135                presets.wipeitalics          { },
136                {
137                    tweak = "checkaccents",
138                },
139                {
140                    tweak = "wipecues",
141                },
142                {
143                    tweak = "dimensions",
144                    list  = {
145                        [0x1D487] = { anchor = 0.9  }, -- bold italic f
146                        [0x1D489] = { anchor = 1.2  }, -- bold italic h
147                        [0x1D48C] = { anchor = 1.2  }, -- bold italic k
148                        [0x1D48F] = { anchor = 1.1  }, -- bold italic n
149                        [0x1D491] = { anchor = 1.2  }, -- bold italic p
150                        [0x1D492] = { anchor = 0.9  }, -- bold italic q
151                        [0x1D49B] = { anchor = 0.9  }, -- bold italic z
152
153                        [0x1D736] = { anchor = 0.9  }, -- bold italic alpha
154                        [0x1D737] = { anchor = 0.9  }, -- bold italic beta
155                        [0x1D738] = { anchor = 1.1  }, -- bold italic gamma
156                        [0x1D740] = { anchor = 1.2  }, -- bold italic lambda
157                        [0x1D744] = { anchor = 1.2  }, -- bold italic omicron
158
159                        [0x1D6FE] = { anchor = 1.1  }, -- italic gamma
160                        [0x1D702] = { anchor = 1.1  }, -- italic eta
161
162                        [0x1D44F] = { anchor = 1.15 }, -- italic b
163                        [0x1D451] = { anchor = 0.8, }, -- italic d
164                        [0x1D455] = { anchor = 1.15 }, -- italic h
165                        [0x1D458] = { anchor = 1.15 }, -- italic k
166                        [0x1D45B] = { anchor = 1.1  }, -- italic n
167                        [0x1D45D] = { anchor = 1.1  }, -- italic p
168                        [0x1D45E] = { anchor = 0.9  }, -- italic q
169                        [0x1D467] = { anchor = 0.9  }, -- italic z
170
171                        [0x1D6FE] = { anchor = 1.2  }, -- italic gamma
172                        [0x1D706] = { anchor = 1.2  }, -- italic lambda
173                        [0x1D70A] = { anchor = 1.1  }, -- italic omikron
174                        [0x1D70D] = { anchor = 1.1  }, -- italic varsigma
175
176                        [0x1D46A] = { anchor = 0.75 }, -- bold italic C
177                        [0x1D46B] = { anchor = 1.1  }, -- bold italic D
178                        [0x1D46E] = { anchor = 0.75 }, -- bold italic G
179                        [0x1D479] = { anchor = 1.2  }, -- bold italic R
180                        [0x1D47A] = { anchor = 0.8  }, -- bold italic S
181                        -- uppercaseboldscript could be improved
182                        [0x1D435] = { anchor = 1.05 }, -- italic B
183                        [0x1D436] = { anchor = 0.7  }, -- italic C
184                        [0x1D437] = { anchor = 1.05 }, -- italic D
185                        [0x1D43A] = { anchor = 0.8  }, -- italic G
186                        [0x1D443] = { anchor = 1.1  }, -- italic P
187                        [0x1D445] = { anchor = 1.05 }, -- italic R
188                        [0x1D446] = { anchor = 0.85 }, -- italic S
189                        [0x1D49C] = { anchor = 0.9  }, -- script A
190                        [0x1D49D] = { anchor = 0.95 }, -- script B
191                        [0x1D49E] = { anchor = 0.8  }, -- script C
192                        [0x1D49F] = { anchor = 0.95 }, -- script D
193                        [0x1D4A0] = { anchor = 0.85 }, -- script E
194                        [0x1D4A1] = { anchor = 0.75 }, -- script F
195                        [0x1D4A2] = { anchor = 0.9  }, -- script G
196                        [0x1D4A3] = { anchor = 0.85 }, -- script H
197                        [0x1D4A4] = { anchor = 0.8  }, -- script I
198                        [0x1D4A5] = { anchor = 0.8  }, -- script J
199                        [0x1D4A6] = { anchor = 0.85 }, -- script K
200                        [0x1D4A7] = { anchor = 0.75 }, -- script L
201                        [0x1D4A8] = { anchor = 0.9  }, -- script M
202                        [0x1D4A9] = { anchor = 0.85 }, -- script N
203                        [0x1D4AA] = { anchor = 0.95 }, -- script O
204                        [0x1D4AB] = { anchor = 0.95 }, -- script P
205                        [0x1D4AC] = { anchor = 0.95 }, -- script Q
206                        [0x1D4AD] = { anchor = 0.95 }, -- script R
207                        [0x1D4AE] = { anchor = 0.9  }, -- script S
208                        [0x1D4AF] = { anchor = 0.75 }, -- script T
209                        [0x1D4B0] = { anchor = 0.9, }, -- script U
210                        [0x1D4B1] = { anchor = 0.95 }, -- script V
211                        [0x1D4B2] = { anchor = 0.95 }, -- script W
212                        [0x1D4B3] = { anchor = 0.95 }, -- script X
213                        [0x1D4B4] = { anchor = 0.9  }, -- script Y
214                        [0x1D4B5] = { anchor = 1    }, -- script Z
215                     -- ["0x7C.variants.1"]={ squeeze = 0.90, height = 0.90, depth = 0.90 },
216                     -- ["0x7C.variants.2"]={ squeeze = 0.85, height = 0.85, depth = 0.85 },
217                     -- ["0x7C.variants.3"]={ squeeze = 0.80, height = 0.80, depth = 0.80 },
218                     -- ["0x7C.variants.4"]={ squeeze = 0.80, height = 0.80, depth = 0.80 },
219                     -- ["0x7C.variants.5"]={ squeeze = 0.80, height = 0.80, depth = 0.80 },
220                     -- ["0x7C.variants.6"]={ squeeze = 0.80, height = 0.80, depth = 0.80 },
221                     -- ["0x7C.variants.7"]={ squeeze = 0.80, height = 0.80, depth = 0.80 },
222                    },
223                },
224                {
225                    tweak = "kernpairs",
226                    list = {
227                        -- Values taken from lmmi10
228                        [0x1D436] = punctuation[-0.07], -- italic C
229                        [0x1D439] = punctuation[-0.14], -- italic F
230                        [0x1D43B] = punctuation[-0.06], -- italic H
231                        [0x1D43D] = punctuation[-0.17], -- italic J
232                        [0x1D43E] = punctuation[-0.06], -- italic K
233                        [0x1D440] = punctuation[-0.05], -- italic M
234                        [0x1D441] = punctuation[-0.06], -- italic N
235                        [0x1D443] = punctuation[-0.14], -- italic P
236                        [0x1D446] = punctuation[-0.08], -- italic S
237                        [0x1D447] = punctuation[-0.08], -- italic T
238                        [0x1D448] = punctuation[-0.14], -- italic U
239                        [0x1D449] = punctuation[-0.21], -- italic V
240                        [0x1D44A] = punctuation[-0.15], -- italic W
241                        [0x1D44B] = punctuation[-0.06], -- italic X
242                        [0x1D44C] = punctuation[-0.21], -- italic Y
243                        [0x1D44D] = punctuation[-0.07], -- italic Z
244                        [0x1D451] = { -- italic d
245                            [0x1D44C] =  .11, -- italic Y
246                            [0x1D449] = -.11, -- italic Z
247                            [0x1D453] = -.32, -- italic f (DEK)
248                            [0x1D453] = -.22, -- italic f (this one wins here)
249                            [0x1D457] = -.21, -- italic j (DEK)
250                            [0x1D457] = -.11, -- italic j (this one wins here)
251                        },
252                        [0x1D453] = punctuation[-0.09], -- italic f
253                        [0x1D457] = punctuation[-0.12], -- italic j
254                        [0x1D45F] = punctuation[-0.12], -- italic r
255                        [0x00393] = punctuation[-0.15], -- upright Gamma
256                        [0x003A0] = punctuation[-0.06], -- upright Pi
257                        [0x003A5] = punctuation[-0.15], -- upright Ypsilon
258                        [0x003A8] = punctuation[-0.08], -- upright Psi
259                        [0x1D6FF] = punctuation[-0.12], -- italic delta
260                        [0x1D708] = punctuation[-0.10], -- italic nu
261                        [0x1D70E] = punctuation[-0.09], -- italic sigma
262                        [0x1D70F] = punctuation[-0.10], -- italic tau
263                        -- Values taken from lmmib10 (same ratios)
264                        [0x1D46A] = punctuation[-0.07], -- bold italic C
265                        [0x1D46D] = punctuation[-0.15], -- bold italic F
266                        [0x1D46F] = punctuation[-0.06], -- bold italic H
267                        [0x1D471] = punctuation[-0.17], -- bold italic J
268                        [0x1D472] = punctuation[-0.06], -- bold italic K
269                        [0x1D474] = punctuation[-0.05], -- bold italic M
270                        [0x1D475] = punctuation[-0.06], -- bold italic N
271                        [0x1D477] = punctuation[-0.14], -- bold italic P
272                        [0x1D47A] = punctuation[-0.09], -- bold italic S
273                        [0x1D47B] = punctuation[-0.08], -- bold italic T
274                        [0x1D47C] = punctuation[-0.14], -- bold italic U
275                        [0x1D47D] = punctuation[-0.21], -- bold italic V
276                        [0x1D47E] = punctuation[-0.15], -- bold italic W
277                        [0x1D47F] = punctuation[-0.06], -- bold italic X
278                        [0x1D480] = punctuation[-0.21], -- bold italic Y
279                        [0x1D481] = punctuation[-0.08], -- bold italic Z
280                        [0x1D485] = { -- bold italic d
281                            [0x1D480] =  .10, -- italic Y
282                            [0x1D481] = -.10, -- italic Z
283                            [0x1D487] = -.31, -- italic f
284                            [0x1D48B] = -.21, -- italic j
285                        },
286                        [0x1D487] = punctuation[-0.09], -- bold italic f
287                        [0x1D48B] = punctuation[-0.12], -- bold italic j
288                        [0x1D493] = punctuation[-0.11], -- bold italic r
289                        [0x1D6AA] = punctuation[-0.16], -- bold upright Gamma
290                        [0x1D6B7] = punctuation[-0.06], -- bold upright Pi
291                        [0x1D6BC] = punctuation[-0.15], -- bold upright Ypsilon
292                        [0x1D6BF] = punctuation[-0.08], -- bold upright Psi
293                        [0x1D739] = punctuation[-0.11], -- bold italic delta
294                        [0x1D742] = punctuation[-0.10], -- bold italic nu
295                        [0x1D748] = punctuation[-0.09], -- bold italic sigma
296                        [0x1D749] = punctuation[-0.10], -- bold italic tau
297                    },
298                },
299                -- Accents are a mess. We migrate the extensibles from the combiners to the base accent
300                -- and then need to tweak the width (which is auto set because it was zero with a large
301                -- accent anchor offset). First we copy and fix.
302                {
303                    tweak = "extendaccents",
304                },
305                {
306                    tweak = "flattenaccents",
307                },
308                {
309                    tweak = "fixaccents",
310                },
311                {
312                    tweak   = "radicaldegreeanchors",
313                    list = {
314                        ["0x221A.parts.bottom"] = { location = "left", hfactor  = 0.05, vfactor  = 1.05 },
315                    }
316                },
317                {
318                    tweak = "radicalbodymargins",
319                    list  = {
320                        -- [0x221A]                = { left = 0.025 },
321                        ["0x221A.variants.*"]   = { left = 0.05 },
322                        ["0x221A.variants.1"]   = { left = 0 },
323                        ["0x221A.variants.2"]   = { left = 0 },
324                        ["0x221A.variants.3"]   = { left = 0 },
325                        ["0x221A.variants.4"]   = { left = 0 },
326                        ["0x221A.variants.5"]   = { left = 0 },
327                        ["0x221A.variants.6"]   = { left = 0.025 },
328                        ["0x221A.variants.7"]   = { left = 0.025 },
329                        ["0x221A.variants.8"]   = { left = 0.025 },
330                        ["0x221A.variants.9"]   = { left = 0.025 },
331                        ["0x221A.variants.10"]   = { left = 0.025 },
332                        ["0x221A.parts.bottom"] = { left = 0.10 },
333                    }
334                },
335                -- First we set the dimensions of the initial accent which started out as zero but we want
336                -- a proper width.
337             -- {
338             --     tweak = "dimensions",
339             --     list  = {
340             --         [0x00302] = { width = 1.4, anchor = 1.20, xoffset =  .10 }, -- widehat
341             --         [0x00303] = { width = 1.4, anchor = 1.20, xoffset =  .10 }, -- widetilde
342             --         [0x00306] = { width = 1.4, anchor = 1.20, xoffset =  .10 }, -- widebreve
343             --         [0x0030C] = { width = 1.4, anchor = 1.20, xoffset =  .10 }, -- widecheck
344             --     },
345             -- },
346                -- Then we deal with all offsets and heights in one go. So we treat the initial accent
347                -- as well as the variants here.
348                {
349                    tweak = "dimensions",
350                    list  = {
351                        [0x020DB] = { yoffset = -0.015, height = .95, all = true }, -- widedddot : 0x20DB (self)
352                    },
353                },
354                -- We now copy these to the not wide slots so that we can set these to stretch as well,
355                -- if only because it is less confusing and more consistent.
356                {
357                    tweak = "copyaccents",
358                },
359                -- So far for the accents.
360                {
361                    -- Here we modify "corner kerns".
362                    -- We started with 0x2F, the solidus
363                    -- to have the 2 in x^2/5 a bit over the slash
364                    tweak = "kerns",
365                    list  = {
366                        [0x0002F] = { topleft = -0.2, bottomright = -0.2 }, -- solidus
367                        --
368                        [0x1D49C] = { bottomright = -0.05, }, -- script A
369                        [0x1D49D] = { bottomright = -0.05, }, -- script B
370                        [0x1D49E] = { bottomright = -0.25, }, -- script C
371                        [0x1D49F] = { bottomright = -0.11, }, -- script D
372                        [0x1D4A0] = { bottomright = -0.18, }, -- script E
373                        [0x1D4A1] = { bottomright = -0.30, }, -- script F
374                        [0x1D4A2] = { bottomright = -0.11, }, -- script G
375                        [0x1D4A3] = { bottomright = -0.18, }, -- script H
376                        [0x1D4A4] = { bottomright = -0.25, }, -- script I
377                        [0x1D4A5] = { bottomright = -0.25, }, -- script J
378                        [0x1D4A6] = { bottomright = -0.11, }, -- script K
379                        [0x1D4A7] = { bottomright = -0.05, }, -- script L
380                        [0x1D4A8] = { bottomright = -0.11, }, -- script M
381                        [0x1D4A9] = { bottomright = -0.18, }, -- script N
382                        [0x1D4AA] = { bottomright = -0.05, }, -- script O
383                        [0x1D4AB] = { bottomright = -0.25, }, -- script P
384                        [0x1D4AC] = { bottomright = -0.05, }, -- script Q
385                        [0x1D4AD] = { bottomright = -0.05, }, -- script R
386                        [0x1D4AE] = { bottomright = -0.11, }, -- script S
387                        [0x1D4AF] = { bottomright = -0.33, }, -- script T
388                        [0x1D4B0] = { bottomright = -0.11, }, -- script U
389                        [0x1D4B1] = { bottomright = -0.25, }, -- script V
390                        [0x1D4B2] = { bottomright = -0.25, }, -- script W
391                        [0x1D4B3] = { bottomright = -0.11, }, -- script X
392                        [0x1D4B4] = { bottomright = -0.18, }, -- script Y
393                        [0x1D4B5] = { bottomright = -0.05, }, -- script Z
394                        --
395                        [0x00393] = { bottomright = -0.20, }, -- upright Gamma
396                        [0x02207] = { bottomright = -0.20, }, -- nabla
397                        [0x1D6C1] = { bottomright = -0.20, }, -- bold nabla
398                        [0x1D6FB] = { bottomright = -0.25, }, -- italic nabla
399                        [0x1D735] = { bottomright = -0.25, }, -- bold italic nabla
400                        --
401                        ["0x7D.parts.top"]      = { topright = -0.25                      }, -- right brace top
402                        ["0x7D.parts.bottom"]   = {                   bottomright = -0.25 }, -- right brace bottom
403                        ["0x7D.variants.*"]     = { topright = -0.25, bottomright = -0.25 }, -- right brace variants
404                        ["0x29.parts.top"]      = { topright = -0.3,                      }, -- right parenthesis top
405                        ["0x29.parts.bottom"]   = {                   bottomright = -0.3  }, -- right parenthesis bottom
406                        ["0x29.variants.*"]     = { topright = -0.15, bottomright = -0.15 }, -- right parenthesis variants
407                        ["0x221A.parts.top"]    = { topright =  0.2,                      }, -- right radical top
408                        ["0x221A.parts.bottom"] = {                   bottomright =  0.2  }, -- right radical bottom
409                        ["0x221A.variants.*"]   = { topright =  0.2,  bottomright =  0.2  }, -- right radical variants
410                        [0x27E9]                = { topright = -0.2,  bottomright = -0.2  }, -- angles
411                        ["0x27E9.variants.*"]   = { topright = -0.3,  bottomright = -0.3  },
412                        [0x27EB]                = { topright = -0.2,  bottomright = -0.2  },
413                        ["0x27EB.variants.*"]   = { topright = -0.3,  bottomright = -0.3  },
414                    },
415                },
416                {
417                    -- This one fakes margins to get larger/smaller accents
418                    -- with for example \widetilde.
419                    tweak = "margins",
420                    list  = {
421                        [0x1D487] = { left = -.2,  right = -.2 }, -- bold italic f
422                        [0x1D489] = { left = -.2,  right = -.2 }, -- bold italic h
423                        [0x1D496] = { left = -.1,  right = -.1 }, -- bold italic u
424                        [0x1D499] = { left = -.1,  right = -.1 }, -- bold italic x
425
426                        [0x1D711] = { left = -.1,  right = -.1 }, -- italic varphi
427                        [0x1D713] = { left = -.1,  right = -.1 }, -- italic psi
428
429                        [0x1D659] = { left = -.1,  right = -.1 }, -- sans bold italic d
430                        [0x1D65C] = { left = -.1,  right = -.1 }, -- sans bold italic g
431
432                        [0x1D409] = { left =  .1,  right =  .1 }, -- bold upright J
433                        [0x1D412] = { left =  .1,  right =  .1 }, -- bold upright S
434
435                        [0x1D509] = { left =  .1,  right =  .1 }, -- fraktur F
436                        [0x1D50C] = { left =  .1,  right =  .1 }, -- fraktur I
437                        [0x1D50D] = { left =  .1,  right =  .1 }, -- fraktur J
438                        [0x1D51D] = { left =  .1,  right =  .1 }, -- fraktur Z
439
440                        [0x1D538] = { left =  .1,  right =  .1 }, -- doublestruck A
441                        [0x1D539] = { left =  .1,  right =  .1 }, -- doublestruck B
442                        [0x1D53C] = { left =  .1,  right =  .1 }, -- doublestruck E
443                        [0x1D53D] = { left =  .1,  right =  .1 }, -- doublestruck F
444                        [0x1D541] = { left =  .1,  right =  .1 }, -- doublestruck J
445                        [0x1D542] = { left =  .1,  right =  .1 }, -- doublestruck K
446                        [0x1D543] = { left =  .1,  right =  .1 }, -- doublestruck L
447                        [0x1D547] = { left =  .1,  right =  .1 }, -- doublestruck P
448                        [0x1D549] = { left =  .1,  right =  .1 }, -- doublestruck R
449                        [0x1D54A] = { left =  .1,  right =  .1 }, -- doublestruck S
450                        [0x1D54B] = { left =  .1,  right =  .1 }, -- doublestruck T
451                        [0x1D54D] = { left =  .1,  right =  .1 }, -- doublestruck V
452                        [0x1D550] = { left =  .1,  right =  .1 }, -- doublestruck Y
453
454                        [0x1D506] = { left =  .1,  right =  .1 }, -- fraktur C
455
456                        [0x00393] = { left =  .1,  right =  .1 }, -- upfight Gamma
457                        [0x00396] = { left =  .1,  right =  .1 }, -- upfight Zeta
458
459                        [0x1D5D8] = { left =  .1,  right =  .1 }, -- sans bold E
460                        [0x1D5D9] = { left =  .1,  right =  .1 }, -- sans bold F
461                        [0x1D5DF] = { left =  .1,  right =  .1 }, -- sans bold L
462                        [0x1D5E6] = { left =  .1,  right =  .1 }, -- sans bold S
463
464                        [0x1D61A] = { left =  .1,  right =  .1 }, -- sans italic S
465
466                        [0x1D5A2] = { left =  .1,  right =  .1 }, -- sans C
467                        [0x1D5A4] = { left =  .1,  right =  .1 }, -- sans E
468                        [0x1D5A5] = { left =  .1,  right =  .1 }, -- sans F
469                        [0x1D5AF] = { left =  .1,  right =  .1 }, -- sans P
470                        [0x1D5B2] = { left =  .1,  right =  .1 }, -- sans S
471                        [0x1D5B9] = { left =  .1,  right =  .1 }, -- sans Z
472
473                        [0x1D4A0] = { left =  .1,  right =  .1 }, -- script E
474                        [0x1D4AE] = { left =  .1,  right =  .1 }, -- script S
475                        [0x1D4B4] = { left =  .1,  right =  .1 }, -- script Y
476
477                        [0x0004C] = { left =  .1,  right =  .1 }, -- L
478                        [0x00053] = { left =  .1,  right =  .1 }, -- S
479                        [0x0005A] = { left =  .1,  right =  .1 }, -- Z
480
481                        [0x1D43D] = { left = -.1,  right = -.1  }, -- italic J
482                        [0x1D409] = { left = -.1,  right = -.1  }, -- bold J
483                        [0x1D471] = { left = -.1,  right = -.1  }, -- bold italic J
484                        [0x1D4D9] = { left = -.05, right = -.05 }, -- bold script J
485                    },
486                },
487                {
488                    tweak   = "fixprimes",
489                    factor  = 0.825,
490                },
491                {
492                    tweak = "checkspacing",
493                },
494                {
495                    tweak = "fixradicals",
496                },
497                {
498                    tweak = "addprivates",
499                },
500                {
501                    tweak = "addscripts",
502                },
503                {
504                    tweak = "accentdimensions",
505                },
506                {
507                    tweak = "addrules",
508                },
509                {
510                    tweak    = "replacerules",
511                 -- minus    = true, -- we have an extensible
512                    fraction = { height = .15, yoffset = .85 },
513                    radical  = { height = .15, yoffset = .85, leftoffset = .065, rightoffset = .065, leftoverlap = 0.023, rightoverlap = 0.023 },
514                    stacker  = { height = .15, yoffset = .85 },
515                },
516                -- This is gone:
517             -- {
518             --     tweak   = "addbars",
519             --     advance = 0.52,
520             -- },
521                -- And instead we now have this:
522                -- {
523                --     tweak = "fixvariants",
524                --     list  = {
525                --         -- watch out, showglyphs is now fuzzy
526                --         [0x0028] = { template = 0x005B, index = 1, yoffset = .03 },
527                --         [0x0029] = { template = 0x005D, index = 1, yoffset = .03 },
528                --         [0x007C] = { template = 0x005B, index = 1, yoffset = .03 },
529                --         [0x2016] = { template = 0x005B, index = 1, yoffset = .03 },
530                --         [0x2980] = { template = 0x005B, index = 1, yoffset = .03 },
531                --     }
532                -- },
533             -- {
534             --     tweak   = "addbars",
535             --     advance = 0.52,
536             --     check   = true,
537             -- --     variant = 1,
538             -- },
539                {
540                    tweak = "addactuarian",
541                },
542             -- {
543             --     comment = "demo",
544             --     tweak   = "radicalbodymargins",
545             --     list    = {
546             --         ["delimited right annuity.parts.bottom"] = { right = 1 },
547             --     }
548             -- },
549                {
550                    tweak = "addfourier",
551                    variant = 1,
552                },
553                {
554                    tweak = "addprimed",
555                },
556                {
557                    tweak = "addequals",
558                },
559                -- this is the mkiv section
560                {
561                    tweak   = "emulatelmtx",
562                    feature = "emulatelmtx",
563                    comment = "this is for mkiv",
564                },
565            -- { tweak = "inspect", slot = 0x2212 },
566            -- { tweak = "inspect", slot = 0x003D },
567            --
568            -- only for testing
569            --
570                {
571                    tweak   = "dimensions",
572                    feature = "mathforme",
573                    list    = {
574                        [0x58] = { -- upright X
575                         -- scale   = 0.5,
576                            xoffset = 0.5,
577                            yoffset = 0.5,
578                        },
579                    }
580                },
581            },
582        },
583        bigslots = {
584            2, 4, 6, 7 -- In fact, 7 is the last one.
585        },
586    },
587}
588
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