Eraser (not going to use the numbers), not sure if you've noticed but there is a drop down menu in the dialog that contains all the script terms. On the right side of the action and condition boxes, the blank vertical button brings up a menu. Most of the stuff there is pretty self-explanatory, though they definitely need more documentation explaining stuff like the differences between the flags.
But yes, the editor is annoying, and sadly Larian has done little to improve the experience. Even if they improve modding life significantly now, a lot of potential modders have already forgotten about the game, and it will take a lot of work to revive the modding community. D:OS is a great game with a lot of potential, but Larian has dropped the ball on modding. It's obviously not something they have high on the priority, considering how long it took them to even get out some written documentation.
