Thank you for the implementation.
I'm testing this, but W and S work fine if I set it like this
toolbar[0][43]=simple_tool[36]=,,w,-1|-1
toolbar[0][44]=simple_tool[36]=,,a,-1|1
toolbar[0][45]=simple_tool[36]=,,s,1|1
toolbar[0][46]=simple_tool[36]=,,d,1|-1
However, A and D don't work. (Doesn't even open help)
Are the A and D settings wrong? (´・ω・`)