public void exec(Sys sys, User user, Group group, String used, String[] args, Message message) {
MessageBuilder builder = sys.message();
if (args.length == 1 && args[0].equalsIgnoreCase("list")) {
for (Map.Entry<String, Map<String, Conversion>> cell : conversions.entrySet()) {
for (Map.Entry<String, Conversion> sub : cell.getValue().entrySet()) {
<BUG>if (builder.length() > 0) {
builder.newLine();</BUG>
}
builder.escaped(String.format("%s => %s (%s => %s)", cell.getKey(), sub.getKey(), sub.getValue().from, sub.getValue().to));
}

public void exec(Sys sys, User user, Group group, String used, String[] args, Message message) {
MessageBuilder builder = sys.message();
if (args.length == 1 && args[0].equalsIgnoreCase("list")) {
for (Map.Entry<String, Map<String, Conversion>> cell : conversions.entrySet()) {
for (Map.Entry<String, Conversion> sub : cell.getValue().entrySet()) {
if (!builder.isEmpty()) {
builder.newLine();
}
builder.escaped(String.format("%s => %s (%s => %s)", cell.getKey(), sub.getKey(), sub.getValue().from, sub.getValue().to));
