2, then add a custom bar and icons, the method is as follows (take the coordinates as an example, the rest of the operation is the same):
HC-134A is a hydrocarbon refrigerant blend.
The primary ingredients are hydrocarbons, which are flammable substances such
as propane and butane. HC-134a is
available in 30 LB cylinders. Automotive refrigerants that leak out of A/C systems contribute very little to the overall global warming problem.
The U.S. EPA has issued regulations that call for R134a to be phased out of domestic new car production by 2021. R134a will still be allowed for certain export vehicles, but only until 2025. After that, all new vehicles will have to use HC-134A refrigerant. HC-134A is flammable, but the new refrigerant is safe for automotive passenger car use. The risk of fire is extremely remote in case of an accident or refrigerant leak into the passenger compartment.
R134A Replacement Gas,Substitute For Hfc-134A,Hydrocarbon Gas R134A ZHEJIANG ZHONGLAN REFRIGERATION TECHNOLOGY CO.,LTD , http://www.uiszl.com
LISP is one of the four interfaces provided by Zhongwang CAD. Designers can use this interface to hook up their own LISP programs. The specific hooking methods are as follows:
1, first load the lisp program, the loading method is as follows:
In the menu bar, select Tools - Load Application - Add, select the lisp program and load it, then select Add to Startup Group. (Other lisp makes the loading the same way)
Right-click in the blank area at the top right of the software and select Customize - Toolbar - New - (Modify Name) to determine (the following operations are performed without closing the customization).
A blank toolbar will appear below the left layer toolbar. 
Then in the command, just find an icon (such as new, open, etc., for example), drag it into the newly created blank toolbar, right click and drag the icon in the blank toolbar, and select Modify. 
In the pop-up dialog box, there are three names, commands, and descriptions that can be modified. 
Change the command "^C^C_new" to "^C^C_zbbz", change the name to "coordinate label", and then confirm. Right click on this icon again and select Edit button image, the last command icon in the tool column, Import From File. 
Select the icon corresponding to the coordinate label to open and confirm.
3. After using the custom toolbar, you may need to export these toolbars to other colleagues. This is the method to export, export and import the toolbar as follows:
Export: After customizing the toolbar, select the tool - Custom - Toolbar and then export, in the option box will be the custom tick, other icons do not select, otherwise there will be duplicates, then OK, select XML The toolbar file (xml) format is saved. 
Import: Load Toolbar File: Select Tools - Customize - Toolbar, select Import, File Type Select XML Toolbar File (xml), select and open. 
The above is the specific hooking method for loading LISP program in Zhongwang CAD. In addition to LISP, Zhongwang CAD also provides VBA, SDS and DRX (ARX-like) interfaces, users can optimize and improve software usage functions according to their own requirements. , the way, the launch of Zhongwang CAD2009, the expansion interface of Zhongwang CAD, especially the DRX interface is more perfect, and has been successfully applied to the cooperation with Tianhe Software, Tsinghua Swell Building, Hongye HVAC Water Supply and Drainage, etc. go with. I believe that Zhongwang CAD will become more and more mature to meet the individualized professional needs of various enterprise users.
How to load LISP program in Zhongwang CAD
The emergence of CAD has brought great convenience to our drawing work. With the continuous refinement of work, the requirements of CAD for designers are constantly enhanced. Some functions required in the work are in CAD software. Not provided, in this context, directly led to the emergence of LISP programs.