The shelf
Some interactions ship as one gesture but are two acts bonded together. Right-click is a pick that summons a choice; cut is a copy and then a delete, so tightly bound they share a key. They were tiles on the 2021 table. On this one they come off it and sit here, written in the table’s own elements.
→the first summons the second·one, then the other, as one act⊕merged into one motion
S1
Right-click
12PkPicksummons15ChChoose
The click summons the menu; the menu supplies the verb.
Specimen № S1 — operate freely
Right-click the word, the picture, the link — and the nothing.
Fig. S1 — Right-click
000 readings · idle
Anatomy of Right-click
- 01Point
- You
- Puts the pointer on a thing.
- It
- Knows the noun before any verb is chosen.
- 02Ask
- You
- Presses the secondary button.
- It
- Opens the verbs that fit this noun, and only those.
- 03Choose
- You
- Picks one.
- It
- Applies it to the thing under the pointer.
- 04Dismiss
- You
- Clicks elsewhere, or presses Escape.
- It
- Closes the menu with nothing changed.
Phases light as the specimen above registers them. The dark ones are the ones it can't sense.
Lineage
The Alto's mouse had three buttons, and Smalltalk at Xerox PARC gave one of them pop-up menus in the 1970s. Windows 95 made the right-click context menu universal.
Under delegation
Mutates
- Survives
- Mutates
- Dissolves
The context menu was the first interface to ask "what can this thing do?" and answer with a list. A model can answer with more than a list: actions composed for this object, in this situation. The risk is the opportunity's twin. A menu was honest because it was finite, and generated verbs have to show where they came from.
Becomes- Point-and-AskNot yet on the table
- CSummonA body of Command now
S2
Cut
Two verbs bound so tightly they ship as one key.
S3
Highlight
The selection is the annotation.
S4
Crop
Keep the inside, delete the rest.
S5
Screenshot
A copy of what you can see, not of what is there.
S6
Multi-line Edit
20SeSelectthen8TType
One selection, many carets, the same words.
S7
Retype
Verification by repetition: type it twice and let the machine compare.
S8
Sort
15ChChoosesummons9CCommand
Pick a key, and the verb puts everything in its order.