# LCM Blocks Specification

**Intended Audience: OpenSlice Service Designers**

The following images describe some blocks found in the library.

Blockly has syntax rules. It helps with colours to define them. 

So for example a parameter that is a Number cannot be combined with a String. Will need some conversion first

[![lcmrules](./images/lcm/lcmfig4.png)](./images/lcm/lcmfig4.png)
[![lcmrules](./images/lcm/lcmfig5.png)](./images/lcm/lcmfig5.png)
[![lcmrules](./images/lcm/lcmfig6.png)](./images/lcm/lcmfig6.png)
[![lcmrules](./images/lcm/lcmfig7.png)](./images/lcm/lcmfig7.png)
[![lcmrules](./images/lcm/lcmfig8.png)](./images/lcm/lcmfig8.png)