# Template Reference
This page lists the fields you can use in a template to merge information.
Different forms start from different tables:
| Form | Table Context |
|---|---|
| Bidder Statement | Bidder |
| Bidder Mailing Labels | Bidder |
| Catalog | (special) |
| Certificates | Item |
| Display Pages | Item |
| Donor Receipts | Donor |
| Donor Mailing Labels | Donor |
# Table Reference
See the following pages for details about specific tables:
- Bidder Reference
- BidHistory Reference
- Donor Reference
- Item Reference
- Payment Reference
- Payment Split Reference
# Properties Reference
Different expressions are influenced by properties
| Property | Purpose | Example |
|---|---|---|
| Collapse | If the expression is null, remove the containing paragraph if it is also empty | {{ AdditionalBidders # Collapse } } |
| Height | Set the image height. | |
| Left | (Applies to images) Distance to left edge of the image. | {{ Image:Logo # Left=16 } } |
| MarginLeft, MarginRight, MarginTop, MarginBottom | (Applies to images) Margin(s) around the image. | |
| NoCents | Display currency values without "cents" portion, e.g.: $23 instead of $23.00 | {{ Value # NoCents } } |
| NoZero | If an expression evaluates to 0, don't display anything. | {{ Taxable # NoZero } } |
| TimestampFormat | Format string for how timestamps are generated. See Custom date and time formats for full set of allowable options. | {{ CreatedAt # TimestampFormat=dd-MMM } } |
| Top | (Applies to images) Distance from top of image. | {{ Image:Logo # Top=16 } } |
| Width | Set the image width. |