# v41 finite-fault stamp delay

Based on v40 fault stamp mode.

Added:
- Finite-fault stamp mode now has delay control.
- In stamp mode, [ / ] changes the delay for the open fault group.
- If no open fault group exists, [ / ] changes the delay for the next new fault.
- Delay is frozen per fault group, like strike/dip/depth/width/length.
- Existing painted nodes keep their stored delay_s; changing delay only affects new patches.

Keys in stamp mode:
- S: toggle stamp mode
- Click: add patch
- N / Enter: complete current fault; next click starts a new fault
- Tab: cycle fault groups for review
- Z / X: next new fault strike
- [ / ]: delay down/up
  - normal step: dt, usually 30 s
  - Shift: 300 s
  - Ctrl: 1 s
- J / K: patch length down/up

Kept from v40:
- Fault objects / fault_id grouping
- Adjacent stamp bridging
- First stamp freezes strike/dip/depth/width/length
- Advanced node tuning + multi-select
- Fault width in km
- JESIM 5-minute observation packets and packet_meaningful_update
- Shimizu removed
- transmit-only 60 h cap
- fixed wall-clock 1x JESIM sync
- no display-axis flip
