Index - O
| offset1 | Hasmin.Types.Position |
| offset2 | Hasmin.Types.Position |
| Opacity | Hasmin.Types.FilterFunction |
| optimizeFontFamily | Hasmin.Types.Value |
| Or | Hasmin.Types.Stylesheet |
| origin1 | Hasmin.Types.Position |
| origin2 | Hasmin.Types.Position |
| Original | Hasmin.Config, Hasmin |
| Other | Hasmin.Types.Value |