Glow (Inner) is a function that adds light to the inside of the line. You can add a three-dimensional feel to handwriting, or text fonts by using this function.
Prepare a font which you want to add Glow (Inner) filter.
Open ①Layer window , tap ②Add New Layer and select ③Current Layer . Drag it over the layer you want to add filter.
From ① the Tool Selection window, select ② Filter.
Select ① Glow (Inner).
Drag the ①Slider to adjust Radius, Color, etc. When ②Crystal Glow is turned on, the outline will become clearer, giving more three-dimensional effect. When finished, return to the canvas with ③✓ button .
Open ①Layer window , and hide ②Text Layer .
Finished.