And drilled the spindle hole in on the bottom line of the latch instead of the centre line.
I thought it would be a simple job to update the door handles, but the new ones are knobs and the old ones are levers. The knobs are too close to the edge of the door, so I have to fit new latches. The longer latches are too long to fit in the stiles without bursting out into the panels, so I have t o make completely new latch holes.
The handles are also sprung, and two sprung handles and a latch is too heav y a spring action, so I am manually despringing one or both of the handles in the hope of getting a lighter action.
Now considering that putting in a new central heating system myself might b e a touch ambitious ...