Midi Notes

[MRT]

Here's a quick question. How do I zoom in on midi notes as in make them taller or skinnier?
And if you have one maybe a link to the most current shortcuts listing?
Thanks

[ZonderP]

Shortcuts:
see here: http://energyxt2.wikidot.com/default-shortcuts

[fandango]

There's no vertical zoom in the PRV at the moment.