Magic Properties
Paperize has a powerful Template Editor built-in that allows you to make all items of one component look the same, but it can do even more. With Magic Properties, a spreadsheet can set dynamic parts of a template, so individual items can have different background colors, shapes, font sizes, etc.
How to Set a Magic Property
The simple formula for a Magic Property column is:
[Layer Name]:[Attribute Name]
So, for a Text Layer named "Card Title", in order to set the font size for different cards, you would look up the appropriate attribute below under Text Layer Attributes and see that it is in fact textSize. So simply name the column:
Card Title:textSize
...and then fill in the cells with numbers representing the font size you want for that particular component.
Any Layer Attributes
visible: must betrueorfalse, case-insensitive, hides the entire layer
Shape Layer Attributes
shape: must berectangle,roundedRectangle, orellipsestrokePresent:trueorfalsestrokeWidth: a numeric value in inches,.01to.5are reasonable valuesstrokeColor:red, orrgb(200, 0, 0), or#DD0000, anything that can be parsed as a colorfillPresent:trueorfalsefillColor:red, orrgb(200, 0, 0), or#DD0000, anything that can be parsed as a color
Text Layer Attributes
textColor:red, orrgb(200, 0, 0), or#DD0000, anything that can be parsed as a colortextSize: a numeric value in points,4to128are reasonable valueshorizontalAlignment: must beleft,right, orcenterverticalAlignment: must betop,bottom, ormiddle
Image Layer Attributes
imageScaling: must befitToBox,fillToBox, orstretchhorizontalAlignment: must beleft,right, orcenterverticalAlignment: must betop,bottom, ormiddle