A plugin is made from a ROBLOX Folder Object. In the past plugins were simply a .lua file in the ROBLOX Plugins folder. This method is still possible but is not recommended. To make a model you can either group existing objects together or inserting a Folder object. Since the plugin is a model, it can hold any arbitrary ROBLOX object (along with a script to setup the plugin). For example, one could include other scripts or even a model of parts to copy and insert into the workspace.
an agreement between two or more parties for the doing or not doing of something specified. 2. an agreement enforceable by law. 3. the written form of such an agreement. 4. the division of law dealing with contracts.
Whether you're in business or not, you probably encounter contracts almost every day. However, few people understand what it takes to make a contract valid. A contract is basically an agreement to do or not to do something. Saying a contract is valid means it's legally binding and enforceable. The point of a contract is to clearly outline an agreement so the object is accomplished while preventing disputes or litigation.