Suggestions: save (remember) file ALL options was playing

save (remember) file was playing, size of video file (changed num arraws), sound volume. And import / export this files options

MPC-HC options > Player > Keep history
MPC-HC options > Player > Remember window size
MPC-HC options > Player > Remember pan&scan zoom

Volume is already remembered.

If you mean for individual files, then no, such option will not be added. But you can import/export all settings of MPC-HC.
Settings are stored in this Registry key:
HKEY_CURRENT_USER\Software\MPC-HC\MPC-HC

Thanx, I mean for individual files, not of all. All settings upper set, but saved for individual files only play position when stop. Video size, it's important, not saved. Many files (from options) sized to screen, but exists video, when I need press num + arrow up to make video bigger vertical (and exists video, need make bigger horizontal + vertical)

You can stretch to full screen automatically:
MPC-HC menu > View > Video Frame > Stretch to Window