Member $txc: since 1.6 (use $cf resp. $tx instead).
Member amp (): since 1.5.4. Use & instead.
Member autogallery ($u): since 1.5.4. Use a gallery plugin instead.
Member chkdl ($fl): since 1.6.
Member chkfile ($fl, $writable): since 1.6.
Member editmenu (): since 1.7. Just remove from the template.
Member guestbooklink (): since 1.5.4
Member h ($n): since 1.7. Use $h instead.
Member initvar ($name): since 1.7.0
Member l ($n): since 1.7. Use $l instead.
Member preCallPlugins ($pageIndex=-1): since 1.6
Member rf ($fl): since 1.6
Member rp ($p): since 1.5.4. Use realpath() instead.
Member stsl ($t): since 1.8
Member tag ($s): since 1.7
Member writelog ($m): since 1.6