# Contextual Menus |  | Back | Contents | Next |
| Right clicking (multi-button mouse) or ctrl clicking (single-button mouse) anywhere on the trace box displays a contextual menu with the options to: Copy the selected sequence Paste a base Insert Before Base Delete Base Convert to Uppercase (a base or range of bases) Convert to Lowercase (a base or range of bases) Replace with X’s (a base or range of bases) Replace with N’s (a base or range of bases) Select All of the bases Display the Nucleotide Sequence in the info window BLAST Sequence Right clicking (multi-button mouse) or ctrl clicking (single-button mouse) in the Go To Base No. or Find Sequence boxes displays a contextual menu with standard options. |  |
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