Quick Reload#
Since scripting is a part of a resource pack, to reload a script you usually have to reload the resource in-game by pressing F3+T.
To aid development time, JCM offers a quick reload feature which allows reloading of scripts without going through the normal resource pack reloading routine.
Enable quick reload#
Go to Mod Menu / Mod Config Screen (Forge), find JCM and click on Configure.
After that, make sure the Script debug mode checkbox is checked, then click Save Config.

Using quick reload#
After enabling debug mode, you can press the following key combination:
Shift+Rto reload JCM scripts. (i.e. Scripted PIDS Preset)Ctrl+Rto reload MTR scripts. (i.e. Eyecandy Scripts)
Note on keybinding
The above assumes a default unmodified key binding, see below for the corresponding keybinds:
Shiftrefers to your binded Sneak keyCtrlrefers to your binded Sprint keyRrefers to your binded JCM reload key, configurable in key binding settings.

Please note that for the reloading process, script registries/entries (e.g. Those in mtr_custom_resources.json) are also re-parsed, rather than only reloading all loaded scripts.