* Avoid PHP notice on command-line scripts if empty argument is passed ('')
* (bug 4571) Partial fix hack for {{fulllurl:}} in action=render
* (bug 3502) Bowtie symbol for TeX
+* (bug 4000) Support for \textstyle et al. in <math>
=== Caveats ===
| "\\rm" -> DECLh ("\\rm ", FONTFORCE_RM)
| "\\it" -> DECLh ("\\it ", FONTFORCE_IT)
| "\\cal" -> DECL "\\cal "
+ | "\\displaystyle" -> LITERAL (TEX_ONLY "\\displaystyle ")
+ | "\\scriptstyle" -> LITERAL (TEX_ONLY "\\scriptstyle ")
+ | "\\textstyle" -> LITERAL (TEX_ONLY "\\textstyle ")
+ | "\\scriptscriptstyle"-> LITERAL (TEX_ONLY "\\scriptscriptstyle ")
| "\\bf" -> DECL "\\bf "
| "\\big" -> BIG "\\big "
| "\\Big" -> BIG "\\Big "