Index: io_lihata_ver.html =================================================================== --- io_lihata_ver.html (revision 16241) +++ io_lihata_ver.html (revision 16242) @@ -22,23 +22,28 @@

pcb-rnd - io_lihata versions

+

History of io_lihata, per format version.

lihata board

v1

+

Feature-compatible with the gEDA/PCB file format, plus allows multiple fonts. Same assumptions on layers: last two must be the silk layers.

v2

+

Introduce the layer stack subtree and remove layer assumptions. Save the combining field of layers.

v3

+

New global object subtree: subcircuit. Global object element has been removed.

Intconn is not a flag, but a pin/pad/terminal attribute.

v4

+

New subtree under data: padstack_prototypes, for storing padstack prototypes. ID is the place of the padstack within the list.