(By LTM, not about LTMs.)
1. "Warp after Strings" screen flag. Once the linked message strings are over, the next "A" or "B" button pressed would cause the Tile or Side warp to initiate.
2. A "No Hindrance by Message Strings" quest rule. This would essentially remove that annoying "invisible wall" created my ZC when there is a guy and message string.
3. Allow the quest maker to set the direction Link faces after a warp. How could this be done? Well, whenever you're setting a Green or Blue square, ZQuest already disables moving from screen to screen. So, the quest maker could press an arrow to set the direction Link faces to the direction they press. If there is no button pressed, ZC simply loads the default direction presented by the warp.
4. Could there be any way to "Bookmark" places in the combo list? This would make it easier to jump to important combos in the combo list (the one on the right of the screen, not by going to Quest->Graphics->Combos). These could be kept track of in one of the "Page Down/Up" menus at the bottom.