DHTML, CSS does not support
2.Frame always has a border and can resize, because the border and the margins account for many of the limited screen space, so it is not recommended to use Frame
3. Do not support automatically downloading ActiveX controls, existing ActiveX controls can be referenced by Object tags; ActiveX controls do not apply "Adaptation Screen"; do not support Java Applet
4. Do not support multi-window, Target properties can only be used to indicate the corresponding FORM, Area, Base
5. The default variable width font is Tahoma, the default fixed width font is Courier, these two fonts and bookdings, frutiger linotype is built into the Pocket PC, does not support automatic font download
6.bgsound tag is supportable, but only supports the sound of WAV format, does not support LOOP properties
7. The width of the text box and this field must not exceed the page width, otherwise the PIE will automatically adjust to the size of the page width, thereby appearing a horizontal scroll bar in the text domain.
8. Table nested is supported; the table tag does not have an Align property; preferably use the PX value to set the width property, does not support the use of% setting table width
9. Do not support png picture format
10. Does not support File controls
11. Up to 50 cookies, up to 4KB
12. About pictures: If the option of "Adaptive Screen" is selected, the picture exceeds the screen size will be reduced to less than the width of the screen size, but not less than half of the original size; the contrast of the picture should be more clearly displayed; The user may select "Not Display Pictures", so be sure to set the Alt property to describe the image with meaningful text; do not support image map; do not support animation GIF
13. Support JavaScript, do not support VBScript; script error is not notified by default; JScript case is not sensitive
14. The size of a page is valid for 229 * 268
