Erasers in Paintstorm studio realized with the different way in comparison with other painting software. There is no any special eraser tool in the tool panel. Erasers are just a same brushes, switched to the eraser mode.
Eraser hotkey is calling the last eraser from 2nd brush category.
We stornger recommended do not remove this category!
All brushes placed in the 2nd category will be automatically switched to “Eraser” mode.
You can separately bind different hotkeys to the Eraser tool and “toggle current brush to eraser”(Toggle eraser) in the Menu-File-Define hotkeys.
Known issue: Eraser can works wrong for few tablet models. If you have some troubles – try to disable pen-revert eraser at Menu-File-Tablet setting-“Enable pen-revert eraser”