Re: slurs on only part of the staff
Reply #1 –
I assume the last crotchet (quarter note) is also in the left hand...
There are several sequences of commands you could use, but perhaps the easiest is to simply press the ";" (semicolon) key prior to placing the first crotchet, then place the first crotchet, then place the second crotchet - the ";" is the keyboard shortcut for a slur and when the second crotchet is in place the slur will automatically appear.
Hope this is what you were wanting...