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- marca@ncsa.uiuc.edu (Marc Andreessen):
- >Just a note: transparent addition of hyperlinks is one of my top
- >priorities for Mosaic this summer (they will initially be handled the
- >same way as personal annotations are now, and then extended along with
- >personal annotations into group/community/world sharing and
- >collaboration). I'm planning on using the same user interface
- >Intermedia uses/used, btw (select the text of the hyperlink in one
- >window/document, choose "Start Link" from the menubar, select the text
- >for the target of the hyperlink in another window/document, choose
- >"Complete Link" from the menubar). Anyone have better ideas?
- >(Something drag'n'drop might be nice...)
-
- It might be simpler if you don't have to select "Complete link" from the
- menubar, since the default expectation is that, apart from navigation
- commands, the command following "Start Link" will anyway be "Complete
- Link". Why not simply let the user press "return" or "enter" or something
- like that once the destination has been selected? Something similar is used
- in HyperCard: when you choose "Start Link" a little dialog window appears
- on your screen which remains there while you navigate to the destination
- (in the same or another window), and then you choose "Link" or "Cancel"
- from the dialog. It does not make much difference with the scheme Marc
- proposes, but slightly decreases the complexity of remembering and
- selecting the "Complete link" command.
-
- Drag and drop would also be nice, but the problem is that you would first
- have to select the destination anchor on which the source anchor should be
- dropped. Otherwise the system would not know whether you want to link to
- the whole document, window, section, sentence, or word... Having to make
- the selection beforehand would obviate the advantage of drag and drop
- editing. You might avoid this by proposing a default selection for the
- destination, e.g. the sentence in which you drop, but that would make the
- default system rather inflexible.
-
- A perhaps simpler possibility is that the text being selected as a source
- anchor S would be highlighted in a particular way (e.g. selecting with the
- mouse by double-clicking or by clicking with the shift key), indicating the
- entering of the "link mode". When another text chunk D somewhere else would
- be selected the system would by default assume that you want to link the
- former to the latter, and propose the dialog "Link S to D?" with "OK" or
- "Cancel". Graphically this might also be represented by an arrow or line
- starting from the source text and moving with the mouse to the destination
- text being selected. The presence of the arrow would denote "link mode",
- and as long as that mode is on, any selection would automatically be
- interpreted as a destination anchor.
-
- _______________________________________________________________________
- Dr. Francis Heylighen Systems Researcher
- PO, Free University of Brussels, Pleinlaan 2, B -1050 Brussels, Belgium
- Phone:+32-2-6412525; Fax:+32-2-6412489; Email: fheyligh@vnet3.vub.ac.be
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