I know i thought that to.im a lot good at mapping and my scripting is average. ill give u a little bit of shortcuts for Amap: ctrl + right mouse will go to the grosser block tool. drag the mouse while holding the buttons to make it bigger. remember, when using movement permissions, c is normal 1 is cant walk through 4 is surf and 0 is over lap. over lap is used when you want to walk up a mountain and the top u can walk without going on the grass below the tip. for the mountain u would put 10 and u use zer to walk from c to ten without being block.
theres my advice for the time being. ill tell u more later.