* @constructor
* @for PropertyBuffer
* @method PropertyBuffer
- * @param {Object} bufferFormat
- * @param {integer} size
+ * @param {Object} bufferFormat Map of names and types that describes the components of the buffer
+ * @param {integer} size The number of elements in the property buffer
* @return {Object} PropertyBuffer
* @example
*```
*
* @method setData
* @for PropertyBuffer
- * @param {Object} data The data that will be copied to the buffer.
+ * @param {Float32Array} data The data that will be copied to the buffer.
* @example
*```
* var vertexData = [ 0, 1,