Hi Darius,
Thank you so much for purchasing the editor.
I will tackle the easy one first, you can set the click sound in the settings file. When you first ran the editor (latest version) it created a zed.cfg file in the 'c:/sys' folder. Open the file in the editor and you will see two setting related to the sound when pressing a key.
Open the settings:
.zed /sys/zed.cfg
Edit the following entries in the file
key_beep_cycles=3
key_beep_period=60
Press "EXTEND MODE + 2" and the settings will save and reload, press a key and you should start hearing a click. You can play with the values, until you find something that works. Basically, the cycles control the duration, and the period controls the frequency/pitch.
I will take a look at doing word wrap, it is something that I wondered if anyone would care about. I will take a look at adding the capability.
Happy New Year!