Brompton TESSERA T1 User Manual page 80

Scale
If the image size differs to the canvas size or to the desired size, the size can be modified by selecting a pixel
ratio. When the selected units are pixels, a 1px value will show the real size of the image, values lower than 1px
reduces the image size while values above increase its size.
Press edit to click and drag a line on the background image and specify the final length that it should take in the
canvas. The limit of this value is 1000px.
X/Y
Adjust the position of the top-left corner on the background image.
GRID
Colour
If desired, the grid dots colour can be modified. This can be useful when using a background with an identical
colour, to be able to differentiate the grid dots.
Spacing
Define the grid space in pixels. This value also modifies the number of pixels that a fixture is moved when using
the keyboard arrows to move it around the canvas.
CANVAS EDITS ENABLED
Enables or disables modifiying the active area size or position of the canvas. This can be done by clicking the
edges of the canvas and dragging to resize it.
See "Active Area" on page 112 for more information.
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