Investor/RT 15.1.4 is an optional maintenance release at www.linnsoft.com/download. ChartTradingDOM 6.5 is included in this release, featuring support for new RTX Button Events for sending buy/sell trading orders and various stop/limit price adjustment orders. RTX Events for Buy or Sell at Market, Bid or Ask can be triggered by chart buttons or associated function key shortcuts. The working stop or limit order nearest the market can similarly be adjusted up/down a tick using a chart button or keyboard shortcut. When multiple stops or limit orders are working, ChartTradingDOM events can trigger adjustment of all stops or all limit prices up/down a tick with a single click or function key. RT 15 now supports adding chart buttons to DOM sidebar, thus enabling custom trading interfaces to be setup with buttons near the DOM. ChartTrading DOM 6.5 support a custom cell height setting with larger price display font. Custom positioning settings in the DOM preferences allow space for buttons or other RTX displays (e.g. Order Flow Metrics, FlexMeters) above, below, left or right of the DOM itself.