diff --git a/documentation/supported-css3-features.html b/documentation/supported-css3-features.html index 30a76b6..8f4ae2c 100644 --- a/documentation/supported-css3-features.html +++ b/documentation/supported-css3-features.html @@ -30,6 +30,8 @@
-pie-poll:true;
to force polling on for an element, or -pie-poll:false;
to disable it.
+By default, PIE automatically listens for mouseover/out events and applies any matching :hover
+styles if supported by the browser. In addition, it adds a special pie_hover
class to the element
+which you can use to apply hover styles in versions of IE that don't support it.
If you want to disable this, you can do so by setting the custom CSS style -pie-track-hover:false;
+for the element. This might be useful if you notice sluggishness on your page when hovering and you don't need
+hover styles.
By default, PIE automatically listens for mousedown/up events and applies any matching :active
+styles if supported by the browser. In addition, it adds a special pie_active
class to the element
+which you can use to apply active styles in versions of IE that don't support it.
If you want to disable this, you can do so by setting the custom CSS style -pie-track-active:false;
+for the element. This is useful in some situations where the addition of the pie_active class has unwanted
+side effects, for instance breaking the behavior of scrollbars in IE7.