OK... call me pedantic BUT....(these two questions are pretty much related)
First question:
Does anyone know an
OpenSource tools to design sites in Joomla using DIV's

? failing that for play purposes any FREE one...
The opensource is important .... Im starting up a business doing opensource support ... and for production sites I want to say on my website it uses 100% Opensource....this includes all images and all processing on the images...
(My present 1.011 site is 100% Opensource (with the exception of some of the images which I "developed" using closed source software... (BibblePro)... this is a bit hard to get round since I can't get the same results from dcraw or opensource RAW image converters... but I mean to go back and reprocess the RAW images since they are perfectly acceptable for web use... just not pro photography use.(my TIFF's are 25-30MB each)... ) )
(Incidentally the only closed source SW I *use* is VMWARE/NX server etc. AND a whole vmware machine just to do OCR???)
Anyway playing with 1.5 and general advice from people who know is I should learn DIV's and CSS....
The problem .... in 1.011 I used NVU to prototype sites.... I'm no web designer then transfer to something that understands PHP to do the nitty gritty... (Quanta/BlueFish)
However NVU just creates a whole mess with 1.5 index.php's... and I 'need' something to help me visualise layout...yes I'm lame...

I just can't visualise the template the same way I can with tables... perhaps its just practice ... when I first made tables I couldn't visualise those either

now I can knock something up withput a GUI if I need....
Second question....
Buttons, Logo's etc....
Yep Milkyway looks very slick and cool.... but can it be done with OpenSource

?
The buttons look cool but can I make them using opensource tools (Milkyway images are all done in Fireworks) ....hence by my own definition I couldn't use them on my site.... (I realise this is pedantic.... I would no problems doing this for a client but I want a 100% dogfood site) ...