Snap settings (old projects)

Is there any reason legacy projects can't simply keep their snap to setttings?  I have every single project set to Snap Enabled, Move By - Measure, but when they open in X1, they all default to Snap to 1/4.  It's not a huge deal, but having to correct it over and over and over seems like pretty senseless busy work.  I chose those settings before for a reason.  Those settings still exist in X1, so why isn't it respecting those earlier settings.

I was also playing around with the nudge settings and found the num pad shortcuts for nudge.  So...why don't they show up in key bindings?  Every single one of those keystrokes shows up as "[unassigned]" as does the nudge 1 left, nudge 1 right etc.  commands, but they DO function with the nudge 1 2 3 despite being "unbound"

I am looking for free keys to bind commands and thinking these may be free and now I am very leery of undoing these - especially if there are "stealth" assignments that I only found out about through the keyboard shortcuts help, not the key-bindings assignment dialog.   The whole keybinding assignment process It strikes me as backwards - Here are hundreds of commands that can be assigned--show me which keystrokes are UNused, and let me pick from those.  Don't make me search for keystrokes that may or may not be assigned (and don't even report already-bound keys correctly as seen above).  Give us a way of seeing what the defaults are/were and which ones we've customized.  Once you've made a couple dozen changes, you quickly forget which ones you did and which ones were original/standard assignments.