mh wrote: > > Oliver Rauch, Sonntag, 14. April 2002 22:45: > > Henning Meier-Geinitz wrote: > ... > > > As an addition, we should make clear what can be changed in a > > > SANE_Option_Descriptor and when. Currently it must only be "vaild" and > > > the address stay the same. E.g. is the backend allowed to change the > > > type of option? Or only capabilities? > > > > I think it is allowed to change all in sane_control_option when > > SANE_INFO_RELOAD_OPTIONS is set - or am I wrong? > > I think your wrong; see Table 4.8 (SANE standard 1): > "The setting of an option may affect the /*value*/ or /*availability*/ of one > or more other options." > There were at least a few people who asked about this on the list (/me > included), and the answers were always different :-) > Therefore I agree with Henning, that a better explanation is needed.
I will add it to the todo list. Bye Oliver -- Homepage: http://www.rauch-domain.de sane-umax: http://www.rauch-domain.de/sane-umax xsane: http://www.xsane.org E-Mail: mailto:oliver.ra...@rauch-domain.de
