-226 nothing (impossible to import) InsetBranch, \branch...\end_branch
-226 transformations InsetExternal
- (impossible for Xfig implemented for all other cases)
-228 draft (impossible to import) InsetExternal
- (impossible because this outputs only the filename without any info if this
- is just a string or if the file should be included and as what type)
-254 esint.sty \use_esint