To save your finger and your mouse buttons while playing Diablo/Hellfire
just use DiabloClicker2. This little tool sends mouse clicks to Diablo/Hellfire
while the mouse button is pressed (left or right). The time between two clicks is
adjustable in milliseconds.
Instructions to run 'DiabloClicker2'(written by M.Rund):
Start Diablo/Hellfire and Go all the way into a game.
With Alt+Tab return to Windows
Start DiabloClicker2
Use 'Setup' in the Menu 'Clicker' to change the time between two autoclicks to 200.
Use 'Install' to activate the Clicker
Return to Diablo/Hellfire with Alt+Tab (Don't click on the menu bar)
Press left mouse button once, and then test with any game window button.