35mm and roll film, first 30 seconds constant agitation with several sharp raps to dislodge bubbles followed by 3 inversions every 30 seconds. If I want to increase edge sharpness I start as above and then give 15 seconds agitation every 2 minutes.

4 x 5 is usually with the BTZS tubes but if I have a large number to do I develop 10 at a time in the tray using the shuffle method from bottom to top giving continuous agitation.

Stand developent starts at 5 hours.