Green-Flag to Start / Reset Turbo Mode is preferred (shift + green-flag) Zooming and rendering: Press [K / L] to show / hide zoom box, and drag it Press [H / J] to increase / decrease zoom factor when you ready, press either [I] or [O] or [P] to render. Press [I] to render with multi-threaded subdividing Press [O] to render with single-threaded subdividing Press [P] to render with brute-force rendering Hold [E] and press [Q] to stop and clear canvas Press one of [Z,X,C,V,B,N,M] to load example coordinates, or press [space] to manually input parameters (leave empty to make no changes). And then after you done, refresh the image by pressing either [I] or [O] or [P]. To increase iterations, press [space] then leave the answers empty except for iteration limit, and refresh the image.
