View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0000933 | luatex | luatex bug | public | 2015-04-30 16:31 | 2015-10-21 09:52 |
| Reporter | zhenlin | Assigned To | Hans Hagen | ||
| Priority | normal | Severity | major | Reproducibility | always |
| Status | closed | Resolution | no change required | ||
| Summary | 0000933: Too much italic correction in unicode-math | ||||
| Description | When using `unicode-math` in LuaTeX version 0.80.0 (TeX Live 2015 pretest), too much italic correction is applied, resulting in collisions. There is no problem in XeTeX or LuaTeX version 0.79.1. There is also no problem when using native TeX mathematics instead of `unicode-math`. Since the `unicode-math` package has not been updated since before the start of the TeX Live 2015 pretest, I am guessing that the problem is in LuaTeX. | ||||
| Steps To Reproduce | See attached testcase and output. | ||||
| Tags | math | ||||
| related to | 0000488 | closed | Hans Hagen | Wide space after non scripted integrals |
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Actually, I think the problem is that italic correction is not being applied at all: if I delete the `italic` parameter in `texmf-var/luatex-cache/generic/fonts/otf/*.lua`, then the problem is reproducible in LuaTeX 0.79.1 as well. |
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I think this issue is related: http://tracker.luatex.org/view.php?id=488 Also see: https://github.com/wspr/unicode-math/issues/289 |
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This issue has been discussed on tex.se and a solution has been proposed: http://tex.stackexchange.com/q/253512/5763 |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2015-04-30 16:31 | zhenlin | New Issue | |
| 2015-04-30 16:31 | zhenlin | File Added: testcase.zip | |
| 2015-05-06 13:00 | zhenlin | Note Added: 0001361 | |
| 2015-05-14 12:52 | Hans Hagen | Assigned To | => Hans Hagen |
| 2015-05-14 12:52 | Hans Hagen | Status | new => assigned |
| 2015-05-14 13:21 | zhenlin | Note Edited: 0001361 | |
| 2015-05-19 20:11 | fkoehler | Note Added: 0001378 | |
| 2015-07-07 23:34 | oneiros | Note Added: 0001388 | |
| 2015-07-07 23:35 | oneiros | Tag Attached: math | |
| 2015-07-07 23:36 | oneiros | Relationship added | related to 0000488 |
| 2015-10-21 09:52 | Hans Hagen | Status | assigned => closed |
| 2015-10-21 09:52 | Hans Hagen | Resolution | open => no change required |
