Hi every one Would you have more beautiful or ergonomic solutions to activate or deactivate drawings, I add one Boolen button as a condition // # Drawing ON/OFF MA20 = Average[20](Close) MA50 = Average[50](Close) C1 = MA20 Crosses Over MA50 IF C1 AND Drawing Then DRAWARROWUP(barindex,MA50) COLOURED(255,0,0) ENDIF Return MA20, MA50 also if it’s possible for MA20 and MA50 if possible