[are installed](#doc-installing-lttng).
Tracing is just like having `printf()` calls at specific locations of
-your source code, albeit LTTng is much more faster and flexible than
+your source code, albeit LTTng is much faster and more flexible than
`printf()`. In the LTTng realm, **`tracepoint()`** is analogous to
`printf()`.
The exact syntax is well explained in the
[C application](#doc-c-application) instrumentation guide of the
[Using LTTng](#doc-using-lttng) chapter, as well as in the
-<a href="/man/3/lttng-ust" class="ext">LTTng-UST man page</a>.
+<a href="/man/3/lttng-ust/v2.7" class="ext">LTTng-UST man page</a>.
Save the above snippet as `hello-tp.h`.
<figure class="img img-100">
<img src="/images/docs26/ust-flow.png" alt="User space tracing's build process">
+<figcaption>
+ User space tracing build process
+</figcaption>
</figure>
If you followed the