Ciao Mark S

Mark S. wrote:

> The entire bible broken out by chapters only runs around 6 megs, and can 
> work reasonably well on phones and tablets.
>

Great news. *Is that TW bible available online? *I'd really like to look at 
it. Its seeing something of decent size that actually works adequately that 
would likely help me most.

FYI, for test purposes I work on the novel Great Expectations by Dickens. 
Its to serve a project I head up so the use case need is quite well 
defined. I'm chunking it to 1 para = 1 tiddler. This will permit the kind 
of fine-grained bookmarking & annotation needed. 

Its created via iterative use of regular expressions to the input text. 
Tiddlers are created directly in tid format, rather than going via JSON, 
then injected into a final TW. Its about 40,000 tiddlers. About 4.5 Mb size 
in an "empty" TW5. Currently it has far more added fields than needed 
because I'm still trying to work out the best way to organise the tiddlers. 
Final size could probably be reduced to about 3 Mb. 

Mark S wrote:

> I'm thinking that if people have texts larger than that then must be 
> including images which quickly inflate the size. One could externalize the 
> images to reduce the size of the HTML component. This is what epub, mobi, 
> and MHT do. They have the text in a set of HTML files and the images 
> separate -- but the whole thing is zipped up into an archive format so it 
> seems to be just one file.
>

There are currently no images. Ideally I'd like to incorporate 
illustrations. Since they are line drawings there is the option to look at 
their conversion to SVG. But this should wait till I get the rest working 
as fast as it can. They could also be external. *??I don't think that would 
be a major issue??* because its just the browser loading them and there is 
no need for special indexing of them?

The main issue seems to be how to optimally combine decentish performance 
with the paragraph level needs for annotation and bookmarking (i.e.* very 
high Tiddler numbers that need dynamically organising*)--as well as the 
tools to be able to utilise these effectively.

Erwan's *Notes on Performance* 
<http://erwanm.github.io/tw-community-search/#TagsOptimizations> have 
proved useful in helping me understand some of the performance issues I 
need to look at. I'm still some way off producing a proper viable working 
copy.

Your comment about *many e-pub formats actually being zip files* I was 
aware of, though have not yet looked at how they work. I doubt I would have 
the competence to actualise that methodology, though its an interesting 
thought whether TW could be bundled that kind of way too for superior 
e-pubs.

Thankyou for your helpful thoughts.

Best wishes
Josiah

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