X-Git-Url: https://git.decadent.org.uk/gitweb/?a=blobdiff_plain;f=README;h=c273e4379124fa69b0882ee003b849229cc6f463;hb=df5fd006468fed2f1c10e949993fe849d4fb453e;hp=df6b8f72e48e7225f5df57af1e1b41cadc2cba72;hpb=cbd06b59152f5fee5a470d4c1fbc13c5e10b37df;p=videolink.git

diff --git a/README b/README
index df6b8f7..c273e43 100644
--- a/README
+++ b/README
@@ -176,6 +176,34 @@ aspect ratio and sample rate.  However, each chapter will run into the
 next.  If this is a real problem, let me know, and I may be able to
 provide a better solution in a later version of VideoLink.
 
+Bugs
+----
+
+Under Mozilla 1.7, VideoLink sets the assumed screen resolution to
+40 dpi, which I reckon to be the average resolution of a standard
+definition TV display.  This should mean that text with a font size
+expressed in millimetres or points will appear around the specified
+size.  Unfortunately this setting has a different effect under
+Mozilla/XULRunner 1.8:
+
+Mozilla   Assumed    Requested     Actual size
+version  resolution    size     (pixels) (inches)
+           (dpi)
+
+  1.7    default:96    20 px       20      0.5
+  1.7    default:96    36 pt       48      1.2
+  1.7        40        20 px       20      0.5
+  1.7        40        36 pt       20      0.5
+  1.8    default:96    20 px       20      0.5
+  1.8    default:96    36 pt       48      1.2
+  1.8        40        20 px       48      1.2
+  1.8        40        36 pt       48      1.2
+
+From version 0.10, until I have a proper solution, VideoLink will not
+set the assumed screen resolution under Mozilla 1.8.  I must advise
+against using font sizes in millimetres or points since they will vary
+between browser versions.
+
 Author and copyright
 --------------------