Japi Base v2.1

Production release. Stable, architecture-preserving additions since v2.0.

New

• Screenshot — press PrintScreen at any time to save a picture of the
  screen to the SD card as an 8-bit indexed BMP (screenshotNNNN.bmp). The
  number is a persistent, never-reused counter kept in the built-in flash (C:),
  so shots sort chronologically and survive reboots and card swaps, like an old
  film camera. Works everywhere — in the demo and in your own program, even
  while graphics are being drawn.
• Keyboard — distinct key codes for Ctrl+Tab and Shift+Tab so
  applications can tell them apart from a plain Tab.
• Graphics — bitmap double-buffering for tear-free animation and a larger
  bitmap window (up to 504×384).

Flashing
Hold BOOTSEL while plugging in your Pico 2 and copy japi_base.uf2 onto the
RP2350 drive that appears.