Hi:
Barcode is not shown on preview (just appears a blank space …). But printing is working fine (v14 at least)
I don’t know any standard method to select items before label printing. Actually, maybe is not easy to think about this as standard process. Label printing could be useful in a wide range of scenarios: label for id on stock, for pricing/retail, with number series or batches, on material receipt, … In each case, approach should be different, and data source would be different too (Item, Item Price, Material Receipt, Batch, etc …) Anyway, customization will be needed for your each case.
There are a lot of threads talking about it on this forum … this is an interesting one:
Hope this helps.