diff --git a/docs.it4i/salomon/ib-single-plane-topology.md b/docs.it4i/salomon/ib-single-plane-topology.md
index 82f0626ea2696d0136c472561bb05ce820941ae2..b6c9f002b795e4ac745cc28b546594ca8182f0ef 100644
--- a/docs.it4i/salomon/ib-single-plane-topology.md
+++ b/docs.it4i/salomon/ib-single-plane-topology.md
@@ -14,6 +14,7 @@ The SGI ICE X IB Premium Blade provides the first level of interconnection via d
 Each colour in each physical IRU represents oneƂ dual-switch ASIC switch.
 
 [IB single-plane topology - ICEX Mcell.pdf](../src/IB single-plane topology - ICEX Mcell.pdf)
+
 ![../src/IB single-plane topology - ICEX Mcell.pdf](../img/IBsingleplanetopologyICEXMcellsmall.png)
 
 ### IB single-plane topology - Accelerated nodes
@@ -27,4 +28,5 @@ As shown in a diagram ![IB Topology](../img/Salomon_IB_topology.png)
 -   Racks 33, 34, 35, 36, 37, 38 are equivalent to one Mcell rack.
 
 [IB single-plane topology - Accelerated nodes.pdf](../src/IB single-plane topology - Accelerated nodes.pdf)
+
 ![../src/IB single-plane topology - Accelerated nodes.pdf](../img/IBsingleplanetopologyAcceleratednodessmall.png)