Limitations of the current version of ConstEdit
- Only an English user interface UI is provided by the current version of ConstEdit. But this does not pose any limitation to the language of the document content. Practically any languages are supported by ConstEdit.
- Auto-capitalization and auto-convert are designed for the left-to-right layout direction. While these functions are not language-specific, they may not work satisfactorily for non-English languages, especially when the input direction is not left-to-right.
- Access To Local Disk. For security reasons, a modern web browser disallows its extensions from accessing the local file system of the machine on which the web browser is running. Opening a document from the local hard disk to edit and saving an edited document to the local hard disk are not as straightforward as it is in a normal standalone word processor program.
- When you save a file, the initial folder in the Select File Dialog will always be the Google Chrome Download Folder. You may need to dig through the file system to locate your desired folder in the Dialog.
- When you are prompted to input a file location, the regular Open File Dialog does not work. You have to input the file location manually into a textbox. ConstEdit provides some assistance in this case by allowing you to open a new tab for you to navigate to your desired file location, right-click on the desired file to copy its full link to clipboard, so that you can then paste the link into the textbox, instead of manually typing it.
- Automatic "Forced" Changes To Documents At Opening. When a document is opened, some changes are applied to the document automatically by ConstEdit to "normalize" it to ensure that it works exactly as expected. In fact these changes can all be considered as good practices and should be applied to all documents in all normal cases. In case you have special reasons to keep your document with the non-standards practices, you will have to save the document using another file name so that the original document is unchanged.
- Standards & Compliance Modes. Web browsers render webpages differently when the pages are in standards mode than when in backward compatibility mode. In order to provide the latest rendering capabilities and the most reliable editing behavior, only the standards mode is supported by ConstEdit for editing. Documents in backward compatibility mode are all opened as standards mode. This change is set to the document at file opening.
- Document text encoding. All documents are opened as UTF-8 by ConstEdit, i.e. the encoding of the saved document is always UTF-8. The original file encoding is ignored. You may need to fix some of the text manually if you find that they are displayed incorrectly as weird characters. But this situation should be rare.
- Contenteditable element attribute. All such element attributes are removed from the html document, because they are not required by ConstEdit. The whole document will be editable when you open it in ConstEdit for editing. This attribute actually makes the document vulnerable to unexpected changes when it is opened for browsing only in a web browser.
- Script elements. All html "script" elements are removed from the html document at file opening. Scripts are not for document writers. They are for developers. This is not just for security concern but also is required technically to avoid a fatal exception related to the web browser security.
- Base element. ConstEdit always treats relative links as relative to the document location. Some html documents however may contain a "base" element which specifies a different location than the document's. To avoid such confusions, if an html "base" element is present in the original document, it will be removed at file opening. Using a base element is considered to be a bad practice for document authoring, because its effect is hidden to the end user and can be very misleading. It is designed only for developers of webpages to handle special requirements.
- Working Across Security Zones. Due to security concerns, any references from an html document located on a network location to a resource on a local disk is ignored. For example, when a stylesheet on a local hard disk is assigned to an html file on a network location, the document source code will be updated correctly by ConstEdit, but the layout and formatting are done as if the stylesheet is not there. Another example, if an html file saved on to a network location references an image file on the local hard disk, the image will not be displayed on the document although the html source code is correct. The same precaution is also taken by a web browser for any html files that is opened.
- Relative Links. ConstEdit does not support writing relative links. All new links added by ConstEdit will be written as absolute links. Existing relative links already present in persisted documents are not touched when the documents are opened for editing in ConstEdit. They will still work correctly unless the document has a base element or unless the document has been moved or saved to another location.
- Touch Devices. ConstEdit is designed for working with a mouse. For devices without a mouse :
- Popup tool-tips probably would not work, because there is no mouse cursor for hovering over the user interface to show the tool-tips.
- You may not be able to open the right-click menu (context menu), and to do drag-and-drop intuitively.
- The landscape orientation may not work well with the user interface, with the small screens of some mobile devices. The whole screen may be occupied by the user interface, with the working area totally or almost totally obscured.
Known issues of the current version of ConstEdit
The issues listed below are found during our own internal testing. We do not have any technical solution to them yet. But the get-around for them is not difficult though.
- Drag-and-drop/copy/cut/paste actions of Audio and Video elements work properly only when the element is embedded within some text in the selection. That is to say, there must be selected text before & after the Audio or Video element, before these actions can be performed correctly as expected.
- Pasting a Figure will be successful only when it is pasted to an empty paragraph; otherwise the Figure would be broken down into its components.
- When you use the "Print" button to print a document from the editing panel of ConstEdit, the document link location as shown in the footer would be the internal working location for the document, rather than the document's actual location. If you would like to show the correct document location in the footer, you have to :
- Save all unsaved changes to your document first. You don't need to close your ConstEdit editing session for the document.
- Open the document in a new tab of Chrome : click on the ConstEdit extension logo on the Chrome toolbar to show the ConstEdit Popup > locate the document from Recent Files > right-click > choose "open in a new tab".
- In the new tab just opened for the document, print from the Chrome menu or from the shortcut Ctrl+P.
- The printout will now show the correct document location in the footer.