Godo gets credit for these....

Add feature to LOGBOOK to APPEND to existing text entry.

Add feature to allow PCs to detect Portal locations, as perhaps by means of Detect Magic.

A few more things to add.
The fetch in the rogues’ menu needs an option to remove your previous fetch point you put down. I put one down, not even knowing what it actually was for, and can’t lay another one down because I can not recall where I laid the first one. On the same type issue, reason for the fetch, burying an item still places the item onto the ground instead of staying in the hole.

I especially like the first post. Remembering all those tags is difficult, even on the DM Side. I usually just write them down in a RL notebook, but being able to record them in game would be just as good, probably even better for fast and effective use.