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The modifier stack displayed on the tabletop allows a user to specify one or more modifiers to be applied to the next die roll made.
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Add Modifier Manually
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Click on the modifier number, and type in the modifier you want to use; or scroll the mouse wheel while hovering over the modifier stack. The manual modifier will be shown as a number in parentheses below the modifier number.
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Add Named Modifier
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Drag a modifier record from the campaign modifiers window (or double click); or type /mod <#> [description]. The modifier names will be appended to the text of the next die roll.
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Add Unnamed Modifier
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Drag and drop any number onto the modifier box, or activate a hot key with a number.
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Clear Single Modifier
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Click on the dot created at the bottom of the modifier box when the modifier was added. Hover over dots to see the description of the modifier (if any).
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Clear Modifier Stack
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Middle click on the modifier stack box.
The result of Rolling a d20 with three modifiers set. (an unspecified +2, a +4 for flanking and a -2 for being short)
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