ltxtable – Longtable and tabularx merge

Ltxtable pro­vides the func­tion­al­ity of longtable and tab­u­larx to­gether in­side a longtable en­vi­ron­ment. The code of each such en­vi­ron­ment (with X spec­i­fiers in its col­umn lay­out) should be in a sep­a­rate file, which is then in­cluded in your doc­u­ment by a com­mand \LTXtable{}{} The \mul­ti­col­umn com­mand is sup­pressed in en­vi­ron­ments in­cluded in this way.
The dis­tributed file ltxtable.tex both gen­er­ates the pack­age file and pro­duces doc­u­men­ta­tion.