sgml­cmpt – Supp­port for LaTeX for­mu­lae as SGML PCDATA

Re­place­ment con­trol se­quences for the char­ac­ters >, <, and & (as col­umn sep­a­ra­tor) and for the com­mand \&. The re­place­ments make it pos­si­ble to en­ter LaTeX for­mu­lae as SGML PCDATA.