JT Edit

JT Edit for CoolLED1248 panels

Mode Panel size Colour depth

Save format

Frame 01 / 01

Delay ms

x – · y – No actions 20 px 16 × 32 3-bit

Colour

8 colours · 3-bit

Foreground Click to pick. The lower chip in the tool rail sets the background.

RedLeft click

BlackRight click

View

Zoom

px

Auto fit on resize Ctrl+Shift+A When on, the pixel size is recalculated to fit the window whenever the window or panel size changes.

Grid lines G

LED preview L

Transform

Shift + arrow keys

1 px

Pixels wrap around the panel edges. Each step is one undo action.

Keyboard shortcuts

Left click paints with the foreground colour, right click with the background. Drag to paint continuously.

Show shortcuts for

File

Ctrl+OOpen a .jt, .png or .jpg file

Ctrl+SSave in the selected format

Tools and colour

PPencil

RRectangle select (drag inside it to move)

XSwap foreground and background

Shift+FFill the canvas with the foreground colour

Shift+BFill the canvas with the background colour

Ctrl+Shift+CToggle 3-bit / 24-bit colour

Edit

Ctrl+ZUndo

Ctrl+YRedo (also Ctrl+Shift+Z)

Shift+↑ ↓ ← →Shift all pixels one step (wraps)

Ctrl+ASelect the whole canvas

Ctrl+C / X / VCopy, cut, paste the selection

EscapeClear the selection

View

+ / = / −Zoom in / out

FFit the panel to the window

GToggle grid lines

LToggle LED preview

Ctrl+Shift+AToggle auto fit

Canvas

Ctrl+MToggle static / animation mode

1 – 516×32, 16×64, 16×96, 16×128, 32×128

F1 or ?This help

Animation

SpacePlay / pause

← / →Previous / next frame

Ctrl+NAdd an empty frame

Ctrl+DDuplicate the current frame

DeleteDelete the current frame

EscapeStop playback

Drag a frameReorder frames in the timeline

Alt+← / →Move the focused frame

Static mode

Ctrl+MSwitch to animation to add frames