leo is a FATTY

% Tools and functions
loop
mousewhere (mx,my,mb)
    if mb= 1 and mx > 10 and mx < 100 and my > 10 and my < 100 then
    tool :="pencil"
    elsif mb=1 and mx > 290 and mx < 900 and my > 10 and my < 460 then
    
    if tool="pencil" then 
    drawdot (mx,my,7)
    end if
    end if
end loop