- actions will certainly cause a perceived slowdown, since the entire document
- needs to be buffered before displaying. And on very large documents, filtering may have
- some measurable impact. How much depends on the page size, the actual
- definition of the filter(s), etc. See below. Most other actions have little
- to no impact on speed.</P
-><P
->
- Also, when filtering is enabled, typically there is a disabling of
- compression, (see <A
+ actions may cause a perceived slowdown, since the entire document
+ needs to be buffered before displaying. And on very large documents,
+ filtering may have some measurable impact. How much depends on the page size,
+ the actual definition of the filter(s), etc. See below. Most other actions
+ have little to no impact on speed.</P
+><P
+> Also, when filtering is enabled but zlib support isn't available, compression
+ is often disabled (see <A